Revert "Changes to support locale change event for symbian platform"

Revert a change that is not yet complete and was pushed by mistake.

This reverts commit 44f7c1e097582a704a06ccbbf516536b88ddcd3a.

3 files changed, 16 insertions, 153 deletions

diff --git a/src/corelib/tools/qlocale.cpp b/src/corelib/tools/qlocale.cpp
index 22114c2..4a66b92 100644
--- a/src/corelib/tools/qlocale.cpp
+++ b/src/corelib/tools/qlocale.cpp
@@ -129,10 +129,6 @@ inline bool isascii(int c)
 }
 #endif
 
-#if defined(Q_OS_SYMBIAN)
-void symbianUpdateSystemPrivate();
-#endif
-
 /******************************************************************************
 ** Helpers for accessing Qt locale database
 */
@@ -1392,8 +1388,7 @@ QSystemLocale::QSystemLocale()
 
 /*! \internal */
 QSystemLocale::QSystemLocale(bool)
-{
-}
+{ }
 
 /*!
   Deletes the object.
@@ -1412,29 +1407,16 @@ static const QSystemLocale *systemLocale()
 {
     if (_systemLocale)
         return _systemLocale;
-#if defined(Q_OS_SYMBIAN)
-    symbianInitSystemLocale();
-#endif
     return QSystemLocale_globalSystemLocale();
 }
 
-void QLocalePrivate::updateSystemPrivate(bool initialize)
+void QLocalePrivate::updateSystemPrivate()
 {
     const QSystemLocale *sys_locale = systemLocale();
     if (!system_lp)
         system_lp = globalLocalePrivate();
     *system_lp = *sys_locale->fallbackLocale().d();
-    system_lp->m_language_id = 0;
 
-#if defined(Q_OS_SYMBIAN)
-    RDebug::Print(_L("updateSystemPrivate"));
-#endif
-    if (!initialize)
-        return;
-
-#if defined(Q_OS_SYMBIAN)
-    symbianUpdateSystemPrivate();
-#endif
     QVariant res = sys_locale->query(QSystemLocale::LanguageId, QVariant());
     if (!res.isNull())
         system_lp->m_language_id = res.toInt();
@@ -1464,12 +1446,12 @@ void QLocalePrivate::updateSystemPrivate(bool initialize)
 }
 #endif
 
-static const QLocalePrivate *systemPrivate(bool initialize = true)
+static const QLocalePrivate *systemPrivate()
 {
 #ifndef QT_NO_SYSTEMLOCALE
     // copy over the information from the fallback locale and modify
     if (!system_lp || system_lp->m_language_id == 0)
-        QLocalePrivate::updateSystemPrivate(initialize);
+        QLocalePrivate::updateSystemPrivate();
 
     return system_lp;
 #else
@@ -1477,10 +1459,10 @@ static const QLocalePrivate *systemPrivate(bool initialize = true)
 #endif
 }
 
-static const QLocalePrivate *defaultPrivate(bool initialize = true)
+static const QLocalePrivate *defaultPrivate()
 {
     if (!default_lp)
-        default_lp = systemPrivate(initialize);
+        default_lp = systemPrivate();
     return default_lp;
 }
 
@@ -2187,7 +2169,7 @@ QLocale::QLocale()
     : v(0)
 {
     p.numberOptions = default_number_options;
-    p.index = localePrivateIndex(defaultPrivate(false));
+    p.index = localePrivateIndex(defaultPrivate());
 }
 
 /*!
@@ -2217,7 +2199,7 @@ QLocale::QLocale(Language language, Country country)
     // If not found, should default to system
     if (d->languageId() == QLocale::C && language != QLocale::C) {
         p.numberOptions = default_number_options;
-        p.index = localePrivateIndex(defaultPrivate(false));
+        p.index = localePrivateIndex(defaultPrivate());
     } else {
         p.numberOptions = 0;
         p.index = localePrivateIndex(d);
@@ -2301,7 +2283,6 @@ void QLocale::setDefault(const QLocale &locale)
 */
 QLocale::Language QLocale::language() const
 {
-    systemPrivate(); // make sure inline data is initialized from the system.
     return Language(d()->languageId());
 }
 
@@ -2312,7 +2293,6 @@ QLocale::Language QLocale::language() const
 */
 QLocale::Country QLocale::country() const
 {
-    systemPrivate(); // make sure inline data is initialized from the system.
     return Country(d()->countryId());
 }
 
@@ -3041,7 +3021,6 @@ QDateTime QLocale::toDateTime(const QString &string, const QString &format) cons
 */
 QChar QLocale::decimalPoint() const
 {
-    systemPrivate(); // make sure inline data is initialized from the system.
     return d()->decimal();
 }
 
@@ -3052,7 +3031,6 @@ QChar QLocale::decimalPoint() const
 */
 QChar QLocale::groupSeparator() const
 {
-    systemPrivate(); // make sure inline data is initialized from the system.
     return d()->group();
 }
 
@@ -3063,7 +3041,6 @@ QChar QLocale::groupSeparator() const
 */
 QChar QLocale::percent() const
 {
-    systemPrivate(); // make sure inline data is initialized from the system.
     return d()->percent();
 }
 
@@ -3074,7 +3051,6 @@ QChar QLocale::percent() const
 */
 QChar QLocale::zeroDigit() const
 {
-    systemPrivate(); // make sure inline data is initialized from the system.
     return d()->zero();
 }
 
@@ -3085,7 +3061,6 @@ QChar QLocale::zeroDigit() const
 */
 QChar QLocale::negativeSign() const
 {
-    systemPrivate(); // make sure inline data is initialized from the system.
     return d()->minus();
 }
 
@@ -3096,7 +3071,6 @@ QChar QLocale::negativeSign() const
 */
 QChar QLocale::positiveSign() const
 {
-    systemPrivate(); // make sure inline data is initialized from the system.
     return d()->plus();
 }
 
@@ -3107,7 +3081,6 @@ QChar QLocale::positiveSign() const
 */
 QChar QLocale::exponential() const
 {
-    systemPrivate(); // make sure inline data is initialized from the system.
     return d()->exponential();
 }
 
diff --git a/src/corelib/tools/qlocale_p.h b/src/corelib/tools/qlocale_p.h
index 63e9e0f..0123a6e 100644
--- a/src/corelib/tools/qlocale_p.h
+++ b/src/corelib/tools/qlocale_p.h
@@ -132,10 +132,7 @@ public:
                           CharBuff *result) const;
     inline char digitToCLocale(const QChar &c) const;
 
-    static void updateSystemPrivate(bool initialize = true);
-#if defined(Q_OS_SYMBIAN)
-    static void symbianRegisterLocaleNotifier();
-#endif
+    static void updateSystemPrivate();
 
     enum NumberMode { IntegerMode, DoubleStandardMode, DoubleScientificMode };
     bool validateChars(const QString &str, NumberMode numMode, QByteArray *buff, int decDigits = -1) const;
diff --git a/src/corelib/tools/qlocale_symbian.cpp b/src/corelib/tools/qlocale_symbian.cpp
index c4ad67c..1273d06 100644
--- a/src/corelib/tools/qlocale_symbian.cpp
+++ b/src/corelib/tools/qlocale_symbian.cpp
@@ -46,94 +46,10 @@
 #include <QThread>
 
 #include <e32std.h>
-#include <e32const.h>
-#include <e32base.h>
 #include "private/qcore_symbian_p.h"
-#include "private/qcoreapplication_p.h"
-#include "qlocale_p.h"
-#include "qdebug.h"
-
-QT_BEGIN_NAMESPACE
-
-class CLocaleChangeNotifier : public CActive
-{
-public:
-    static CLocaleChangeNotifier *NewL();
-    ~CLocaleChangeNotifier();
-
-private:
-    CLocaleChangeNotifier();
-    void ConstructL();
-    void RunL();
-    void DoCancel();
-
-private:
-    RChangeNotifier changeNotifier;
-};
-
-static CLocaleChangeNotifier *qt_changeNotifier = NULL;
-
-CLocaleChangeNotifier *CLocaleChangeNotifier::NewL()
-{
-    CLocaleChangeNotifier *self = new (ELeave) CLocaleChangeNotifier();
-    CleanupStack::PushL(self);
-    self->ConstructL();
-    CleanupStack::Pop();
-    return self;
-}
-
-CLocaleChangeNotifier::CLocaleChangeNotifier()
-    : CActive(CActive::EPriorityStandard)
-{
-}
 
 
-CLocaleChangeNotifier::~CLocaleChangeNotifier()
-{
-    Cancel();
-    changeNotifier.Close();
-}
-
-void CLocaleChangeNotifier::ConstructL()
-{
-    changeNotifier.Create();
-    CActiveScheduler::Add(this);
-    SetActive();
-}
-
-void CLocaleChangeNotifier::DoCancel()
-{
-    changeNotifier.LogonCancel();
-}
-
-void CLocaleChangeNotifier::RunL()
-{
-    SetActive();
-    if (changeNotifier.Logon(iStatus) == KErrNone) {
-        if (iStatus.Int() == EChangesLocale) {
-            RDebug::Print(_L("notifier:locale changed"));
-            QT_TRYCATCH_LEAVING(QLocalePrivate::updateSystemPrivate());
-        } else {
-            RDebug::Print(_L("notifier:something else changed"));
-        }
-    } else {
-        RDebug::Print(_L("notifier:logon failed"));
-    }
-}
-
-static void qt_cleanupLocaleNotifier()
-{
-    delete qt_changeNotifier;
-    qt_changeNotifier = NULL;
-}
-
-void QLocalePrivate::symbianRegisterLocaleNotifier()
-{
-    if (!qt_changeNotifier) {
-        QT_TRAP_THROWING(qt_changeNotifier = CLocaleChangeNotifier::NewL());
-        qAddPostRoutine(qt_cleanupLocaleNotifier);
-    }
-}
+QT_BEGIN_NAMESPACE
 
 // Located in qlocale.cpp
 extern void getLangAndCountry(const QString &name, QLocale::Language &lang, QLocale::Country &cntry);
@@ -149,7 +65,6 @@ static FormatFunc ptrTimeFormatL = NULL;
 static FormatSpecFunc ptrGetTimeFormatSpec = NULL;
 static FormatSpecFunc ptrGetLongDateFormatSpec = NULL;
 static FormatSpecFunc ptrGetShortDateFormatSpec = NULL;
-static FormatSpecFunc ptrRefreshLocaleInfo = NULL;
 
 // Default functions if functions cannot be resolved
 static void defaultTimeFormatL(TTime&, TDes& des, const TDesC&, const TLocale&)
@@ -299,8 +214,6 @@ static const char *jp_locale_dep[] = {
 */
 static QString s60ToQtFormat(const QString &sys_fmt)
 {
-    RDebug::Print(_L("Time Format \"%S\""), &timeFormat);
-
     TLocale *locale = _s60Locale.GetLocale();
 
     QString result;
@@ -766,8 +679,6 @@ static QString symbianDateFormat(bool short_format)
         dateFormat.Set(ptrGetLongDateFormatSpec(_s60Locale));
     }
 
-    RDebug::Print(_L("symDateFormat: \"%S\""), &dateFormat);
-
     return s60ToQtFormat(qt_TDesC2QString(dateFormat));
 }
 
@@ -777,8 +688,6 @@ static QString symbianDateFormat(bool short_format)
 */
 static QString symbianTimeFormat()
 {
-    TPtrC timeFormat = ptrGetTimeFormatSpec(_s60Locale);
-    RDebug::Print(_L("symTimeFormat: \"%S\""), &timeFormat);
     return s60ToQtFormat(qt_TDesC2QString(ptrGetTimeFormatSpec(_s60Locale)));
 }
 
@@ -862,35 +771,22 @@ static QLocale::MeasurementSystem symbianMeasurementSystem()
         return QLocale::MetricSystem;
 }
 
-void symbianUpdateSystemPrivate()
+QLocale QSystemLocale::fallbackLocale() const
 {
-    RDebug::Print(_L("symbianUpdateSystemPrivate"));
     // load system data before query calls
-    _s60Locale.LoadSystemSettings();
-    if (ptrRefreshLocaleInfo)
-        ptrRefreshLocaleInfo();
-}
-
-void symbianInitSystemLocale()
-{
-    RDebug::Print(_L("symbianInitSystemLocale"));
     static QBasicAtomicInt initDone = Q_BASIC_ATOMIC_INITIALIZER(0);
     if (initDone.testAndSetRelaxed(0, 1)) {
-        if (!qt_changeNotifier) {
-            QMetaObject::invokeMethod(qApp, SLOT(_q_symbianRegisterLocaleNotifier()), Qt::AutoConnection);
-        }
+        _s60Locale.LoadSystemSettings();
 
         // Initialize platform version dependent function pointers
         ptrTimeFormatL = reinterpret_cast<FormatFunc>
-                         (qt_resolveS60PluginFunc(S60Plugin_TimeFormatL));
+            (qt_resolveS60PluginFunc(S60Plugin_TimeFormatL));
         ptrGetTimeFormatSpec = reinterpret_cast<FormatSpecFunc>
-                               (qt_resolveS60PluginFunc(S60Plugin_GetTimeFormatSpec));
+            (qt_resolveS60PluginFunc(S60Plugin_GetTimeFormatSpec));
         ptrGetLongDateFormatSpec = reinterpret_cast<FormatSpecFunc>
-                                   (qt_resolveS60PluginFunc(S60Plugin_GetLongDateFormatSpec));
+            (qt_resolveS60PluginFunc(S60Plugin_GetLongDateFormatSpec));
         ptrGetShortDateFormatSpec = reinterpret_cast<FormatSpecFunc>
-                                    (qt_resolveS60PluginFunc(S60Plugin_GetShortDateFormatSpec));
-        ptrRefreshLocaleInfo = reinterpret_cast<FormatSpecFunc>
-                                    (qt_resolveS60PluginFunc(S60Plugin_RefreshLocaleInfo));
+            (qt_resolveS60PluginFunc(S60Plugin_GetShortDateFormatSpec));
         if (!ptrTimeFormatL)
             ptrTimeFormatL = &defaultTimeFormatL;
         if (!ptrGetTimeFormatSpec)
@@ -905,10 +801,7 @@ void symbianInitSystemLocale()
     }
     while(initDone != 2)
         QThread::yieldCurrentThread();
-}
 
-QLocale QSystemLocale::fallbackLocale() const
-{
     TLanguage lang = User::Language();
     QString locale = QLatin1String(qt_symbianLocaleName(lang));
     return QLocale(locale);